HK1255836B - Method for signaling a step-wise temporal sub-layer access sample - Google Patents

Method for signaling a step-wise temporal sub-layer access sample

Info

Publication number
HK1255836B
HK1255836B HK18114912.6A HK18114912A HK1255836B HK 1255836 B HK1255836 B HK 1255836B HK 18114912 A HK18114912 A HK 18114912A HK 1255836 B HK1255836 B HK 1255836B
Authority
HK
Hong Kong
Prior art keywords
signaling
temporal sub
layer access
access sample
wise temporal
Prior art date
Application number
HK18114912.6A
Other languages
Chinese (zh)
Inventor
Sachin G Camas Deshpande
Original Assignee
Dolby Int Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dolby Int Ab filed Critical Dolby Int Ab
Publication of HK1255836B publication Critical patent/HK1255836B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements
    • H04N1/31—Mechanical arrangements for picture transmission, e.g. adaptation of clutches, gearing, gear transmissions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2358—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages for generating different versions, e.g. for different recipient devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
HK18114912.6A 2012-10-02 2018-11-21 Method for signaling a step-wise temporal sub-layer access sample HK1255836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/633,784 US20140092953A1 (en) 2012-10-02 2012-10-02 Method for signaling a step-wise temporal sub-layer access sample

Publications (1)

Publication Number Publication Date
HK1255836B true HK1255836B (en) 2020-04-24

Family

ID=50385156

Family Applications (3)

Application Number Title Priority Date Filing Date
HK16100020.6A HK1212132A1 (en) 2012-10-02 2016-01-04 Method for signaling step-wise temporal sub-layer access sample
HK16101545.0A HK1213716A1 (en) 2012-10-02 2016-02-12 Method for signaling a step-wise temporal sub-layer access sample
HK18114912.6A HK1255836B (en) 2012-10-02 2018-11-21 Method for signaling a step-wise temporal sub-layer access sample

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK16100020.6A HK1212132A1 (en) 2012-10-02 2016-01-04 Method for signaling step-wise temporal sub-layer access sample
HK16101545.0A HK1213716A1 (en) 2012-10-02 2016-02-12 Method for signaling a step-wise temporal sub-layer access sample

Country Status (10)

Country Link
US (5) US20140092953A1 (en)
EP (3) EP2904808B1 (en)
CN (3) CN109257623B (en)
DK (1) DK3370425T3 (en)
ES (2) ES2673232T3 (en)
HK (3) HK1212132A1 (en)
HU (1) HUE042248T2 (en)
PL (2) PL2904808T3 (en)
TR (2) TR201904508T4 (en)
WO (1) WO2014054285A1 (en)

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US20140092953A1 (en) 2012-10-02 2014-04-03 Sharp Laboratories Of America, Inc. Method for signaling a step-wise temporal sub-layer access sample
US20140098868A1 (en) * 2012-10-04 2014-04-10 Qualcomm Incorporated File format for video data
JP6361866B2 (en) * 2013-05-09 2018-07-25 サン パテント トラスト Image processing method and image processing apparatus
AU2014294127B2 (en) * 2013-07-22 2018-09-13 Sony Corporation Image processing device and method
JP5947269B2 (en) * 2013-09-24 2016-07-06 ソニー株式会社 Encoding apparatus, encoding method, transmitting apparatus, and receiving apparatus
RU2660957C2 (en) * 2013-10-11 2018-07-11 Сони Корпорейшн Transmission device, transmission method and reception device
JP6848873B2 (en) * 2015-10-13 2021-03-24 ソニー株式会社 Transmitter, transmitter, receiver and receiver
US20170111642A1 (en) * 2015-10-14 2017-04-20 Qualcomm Incorporated Support of random access and switching of layers and sub-layers in multi-layer video files
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
HK1221373A2 (en) * 2016-03-29 2017-05-26 萬維數碼有限公司 Method for enhancing video resolution and video quality, encoder and decoder
US10506230B2 (en) * 2017-01-04 2019-12-10 Qualcomm Incorporated Modified adaptive loop filter temporal prediction for temporal scalability support
CN117336498A (en) * 2017-10-06 2024-01-02 松下电器（美国）知识产权公司 Encoding device, decoding device, and non-transitory computer-readable medium
WO2019069857A1 (en) * 2017-10-06 2019-04-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Encoding device, decoding device, encoding method, and decoding method
EP4107954A4 (en) * 2020-03-20 2023-08-09 ByteDance Inc. Constraints on reference picture lists for subpictures
EP4122195A4 (en) 2020-04-20 2023-06-21 ByteDance Inc. Constraints on reference picture lists

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US6700933B1 (en) * 2000-02-15 2004-03-02 Microsoft Corporation System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding
KR100834748B1 (en) * 2004-01-19 2008-06-05 삼성전자주식회사 Apparatus and method for playing of scalable video coding
US20050254575A1 (en) * 2004-05-12 2005-11-17 Nokia Corporation Multiple interoperability points for scalable media coding and transmission
US7725593B2 (en) * 2005-07-15 2010-05-25 Sony Corporation Scalable video coding (SVC) file format
US7496308B2 (en) 2005-07-20 2009-02-24 Fujifilm Corporation Image transferring and forming apparatus
RU2407217C2 (en) * 2005-10-11 2010-12-20 Нокиа Корпорейшн System and method for efficient adaptation of scalable flows
RU2010102823A (en) * 2007-06-26 2011-08-10 Нокиа Корпорейшн (Fi) SYSTEM AND METHOD FOR INDICATING TIME LEVEL SWITCHING POINTS
WO2010007513A1 (en) * 2008-07-16 2010-01-21 Nokia Corporation Method and apparatus for track and track subset grouping
WO2010140867A2 (en) * 2009-06-05 2010-12-09 한국전자통신연구원 Streaming server and mobile terminal for reducing channel-changing delay, and a method therefor
US9116988B2 (en) * 2010-10-20 2015-08-25 Apple Inc. Temporal metadata track
JP5752268B2 (en) * 2011-01-14 2015-07-22 ヴィディオ・インコーポレーテッド High layer syntax for temporal scalability
WO2013109178A1 (en) * 2012-01-20 2013-07-25 Telefonaktiebolaget L M Ericsson (Publ) Sub-bitstream extraction
EP2865177B1 (en) 2012-06-25 2018-10-03 Huawei Technologies Co., Ltd. Method for signaling a gradual temporal layer access picture
US20140092953A1 (en) * 2012-10-02 2014-04-03 Sharp Laboratories Of America, Inc. Method for signaling a step-wise temporal sub-layer access sample

Also Published As

Publication number Publication date
US20240098286A1 (en) 2024-03-21
US10531106B2 (en) 2020-01-07
EP2904808A1 (en) 2015-08-12
DK3370425T3 (en) 2019-04-23
EP3541077A1 (en) 2019-09-18
CN104838660A (en) 2015-08-12
CN109246447B (en) 2021-07-02
US20160037175A1 (en) 2016-02-04
US11871014B2 (en) 2024-01-09
TR201904508T4 (en) 2019-05-21
US20140092953A1 (en) 2014-04-03
US20200145679A1 (en) 2020-05-07
CN104838660B (en) 2018-10-19
HK1212132A1 (en) 2016-06-03
ES2673232T3 (en) 2018-06-20
HUE042248T2 (en) 2019-06-28
HK1213716A1 (en) 2016-07-08
EP2904808A4 (en) 2016-05-18
CN109246447A (en) 2019-01-18
EP3370425A1 (en) 2018-09-05
US20210329277A1 (en) 2021-10-21
ES2719221T3 (en) 2019-07-09
US10986355B2 (en) 2021-04-20
EP3370425B1 (en) 2019-02-27
PL3370425T3 (en) 2019-07-31
CN109257623A (en) 2019-01-22
CN109257623B (en) 2021-02-12
EP2904808B1 (en) 2018-04-18
WO2014054285A1 (en) 2014-04-10
PL2904808T3 (en) 2018-08-31
TR201808102T4 (en) 2018-07-23

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